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Melon

doi:10.17617/3.SY3C87

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Tali Weiss

Weizmann Institute of Science

The department of Brain Sciences

Sample in glass vial

20ml

10g

Pump - sorbent tubes

Sample details

Title Melon

Date of collection 2025-09-24

Collection method Sample in glass vial

Collection volume (of the vial) 20ml

Did not weight No

Mass of object sample 10g

Sample storage before sampling? Yes

Sample storage temperature before sampling 4°C

Material state (old) Chopped

Sampling method

Sampling method Pump - sorbent tubes

Number of sorbents 2

Sorbent type Tenax GR

Sorbent amount 100

Mesh size 35/60

Sorbent type Carbograph 5TD

Sorbent amount 100

Mesh size 40/60

Sorbent tubes length for TD 89mm

Sorbent tube sampling volume 1000ml

Sorbent tubes storage after sampling No

Ozone scrubber No

TDU type Centri

Tube desorption stages 2

Desorb time 2min

Desorb temperature 150°C

Trap flow 50ml/min

Split on 0ml/min

Desorb time 2min

Desorb_temperature 240°C

Trap flow 50ml/min

Split on 0ml/min

GC-MS

Focusing trap Markes focusing trap

Focusing trap sorbent-packed UNITY-T12ME-2S Material emissions, C4 - C32

Desorb trap purge time 1min

Trap purge flow 40ml/min

Trap low temperature 10°C

Trap heating rate 100°C/s

Trap high (desorb) temperature 240°C

Trap desorb time 3min

Trap split Yes

Split flow 30ml/min

Column type DB-WAX Ultra-inert

Column flow 1.29ml/min

Pressure 14psi

Length 30m

Inner diameter 0.25mm

Film thickness 0.5μm

Carrier gas He

Temperature ramps

Number of ramps 1

GC initial temperature 35°C

GC initial temperature hold time 1min

GC first temperature ramp rate 10°C/min

GC final temperature 220°C

GC final temperature hold time 1 min

Mass Spectrometer detectors BenchTOF2 (SepSolve)

Filament Voltage 1.6V

Scan mass range 30-300

Data rate 8Hz

Ionisation -70eV

Melon

doi:10.17617/3.DDRUZB

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Tali Weiss

Weizmann Institute of Science

The department of Brain Sciences

Sample in glass vial

20ml

10g

Vacuum- assisted sorbent sampling

Sample details

Title Melon

Date of collection 2025-09-24

Collection method Sample in glass vial

Collection volume (of the vial) 20ml

Did not weight No

Mass of object sample 10g

Sample storage before sampling? Yes

Sample storage temperature before sampling 4°C

Material state (old) Chopped

Sampling method

Sampling method Vacuum- assisted sorbent sampling

Number of sorbents 2

Sorbent type Tenax GR

Sorbent amount 100

Mesh size 35/60

Sorbent type Carbograph 5TD

Sorbent amount 100

Mesh size 40/60

Sorbent tubes length for TD 89mm

Volume of the container 22000ml

Vacuum pressure in the container -0.09mPa

Sampling duration 60min

Sampling make up gas N2

Dry purge time 3min

Dry purge flow 50ml/min

TDU type Centri

Tube desorption stages 2

Desorb time 2min

Desorb temperature 150°C

Trap flow 50ml/min

Split on 0ml/min

Desorb time 2min

Desorb_temperature 240°C

Trap flow 50ml/min

Split on 0ml/min

GC-MS

Focusing trap Markes focusing trap

Focusing trap sorbent-packed UNITY-T12ME-2S Material emissions, C4 - C32

Desorb trap purge time 1min

Trap purge flow 40ml/min

Trap low temperature 10°C

Trap heating rate 100°C/s

Trap high (desorb) temperature 240°C

Trap desorb time 3min

Trap split Yes

Split flow 50ml/min

Column type DB-WAX Ultra-inert

Column flow 1.29ml/min

Pressure 14psi

Length 30m

Inner diameter 0.25mm

Film thickness 0.5μm

Carrier gas He

Temperature ramps

Number of ramps 1

GC initial temperature 35°C

GC initial temperature hold time 1min

GC first temperature ramp rate 10°C/min

GC final temperature 220°C

GC final temperature hold time 1 min

Mass Spectrometer detectors BenchTOF2 (SepSolve)

Filament Voltage 1.6V

Scan mass range 30-300

Data rate 8Hz

Ionisation -70eV

Melon

doi:10.17617/3.TRCGD9

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Tali Weiss

Weizmann Institute of Science

The department of Brain Sciences

Sample in glass vial

20ml

10g

Vacuum- assisted sorbent sampling

Sample details

Title Melon

Date of collection 2025-09-15

Collection method Sample in glass vial

Collection volume (of the vial) 20ml

Did not weight No

Mass of object sample 10g

Sample storage before sampling? Yes

Sample storage temperature before sampling 4°C

Material state (old) Chopped

Sampling method

Sampling method Vacuum- assisted sorbent sampling

Number of sorbents 2

Sorbent type Tenax GR

Sorbent amount 100

Mesh size 35/60

Sorbent type Carbograph 5TD

Sorbent amount 100

Mesh size 40/60

Sorbent tubes length for TD 89mm

Volume of the container 22000ml

Vacuum pressure in the container -0.09mPa

Sampling duration 60min

Sampling make up gas N2

Dry purge time 3min

Dry purge flow 50ml/min

TDU type Centri

Tube desorption stages 2

Desorb time 2min

Desorb temperature 150°C

Trap flow 50ml/min

Split on 0ml/min

Desorb time 2min

Desorb_temperature 240°C

Trap flow 50ml/min

Split on 0ml/min

GC-MS

Focusing trap Markes focusing trap

Focusing trap sorbent-packed UNITY-T12ME-2S Material emissions, C4 - C32

Desorb trap purge time 1min

Trap purge flow 40ml/min

Trap low temperature 10°C

Trap heating rate 100°C/s

Trap high (desorb) temperature 240°C

Trap desorb time 3min

Trap split Yes

Split flow 50ml/min

Column type DB-WAX Ultra-inert

Column flow 1.29ml/min

Pressure 14psi

Length 30m

Inner diameter 0.25mm

Film thickness 0.5μm

Carrier gas He

Temperature ramps

Number of ramps 1

GC initial temperature 35°C

GC initial temperature hold time 1min

GC first temperature ramp rate 10°C/min

GC final temperature 220°C

GC final temperature hold time 1 min

Mass Spectrometer detectors BenchTOF2 (SepSolve)

Filament Voltage 1.6V

Scan mass range 30-300

Data rate 8Hz

Ionisation -70eV

cat food

doi:10.17617/3.S5BIQD

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Tali Weiss

Weizmann Institute of Science

The department of Brain Sciences

Sample in glass vial

20ml

Vacuum- assisted sorbent sampling

Sample details

Title cat food

Date of collection 2025-10-16

Collection method Sample in glass vial

Collection volume (of the vial) 20ml

Did not weight No

Mass of object sample 3g

Sample storage before sampling? No

Material state (old) Dried

Sampling method

Sampling method Vacuum- assisted sorbent sampling

Number of sorbents 2

Sorbent type Carbopack C

Sorbent amount 200

Mesh size 60/80

Sorbent type Carbopack B

Sorbent amount 100

Mesh size 60/80

Sorbent tubes length for TD 89mm

Volume of the container 22000ml

Vacuum pressure in the container -0.06mPa

Sampling duration 1200min

Sampling make up gas N2

Dry purge time 0.5min

Dry purge flow 50ml/min

TDU type Centri

Tube desorption stages 2

Desorb time 2min

Desorb temperature 150°C

Trap flow 50ml/min

Split on 0ml/min

Desorb time 2min

Desorb_temperature 240°C

Trap flow 50ml/min

Split on 0ml/min

GC-MS

Focusing trap Markes focusing trap

Focusing trap sorbent-packed UNITY-T12ME-2S Material emissions, C4 - C32

Desorb trap purge time 1min

Trap purge flow 40ml/min

Trap low temperature 10°C

Trap heating rate 100°C/s

Trap high (desorb) temperature 240°C

Trap desorb time 3min

Trap split Yes

Split flow 50ml/min

Column type DB-WAX Ultra-inert

Column flow 1.29ml/min

Pressure 14psi

Length 30m

Inner diameter 0.25mm

Film thickness 0.5μm

Carrier gas He

Temperature ramps

Number of ramps 1

GC initial temperature 35°C

GC initial temperature hold time 1min

GC first temperature ramp rate 10°C/min

GC final temperature 220°C

GC final temperature hold time 1 min

Mass Spectrometer detectors BenchTOF2 (SepSolve)

Filament Voltage 1.6V

Scan mass range 30-300

Data rate 8Hz

Ionisation -70eV

cat food

doi:10.17617/3.DGIL5R

Download

Tali Weiss

Weizmann Institute of Science

The department of Brain Sciences

Sample in glass vial

20ml

Vacuum- assisted sorbent sampling

Sample details

Title cat food

Date of collection 2025-10-15

Collection method Sample in glass vial

Collection volume (of the vial) 20ml

Did not weight No

Mass of object sample 3g

Sample storage before sampling? No

Material state (old) Dried

Sampling method

Sampling method Vacuum- assisted sorbent sampling

Number of sorbents 2

Sorbent type Carbopack C

Sorbent amount 200

Mesh size 60/80

Sorbent type Carbopack B

Sorbent amount 100

Mesh size 60/80

Sorbent tubes length for TD 89mm

Volume of the container 22000ml

Vacuum pressure in the container -0.08mPa

Sampling duration 60min

Sampling make up gas N2

Dry purge time 0.5min

Dry purge flow 50ml/min

TDU type Centri

Tube desorption stages 2

Desorb time 1min

Desorb temperature 150°C

Trap flow 50ml/min

Split on 0ml/min

Desorb time 2min

Desorb_temperature 240°C

Trap flow 50ml/min

Split on 0ml/min

GC-MS

Focusing trap Markes focusing trap

Focusing trap sorbent-packed UNITY-T12ME-2S Material emissions, C4 - C32

Desorb trap purge time 1min

Trap purge flow 40ml/min

Trap low temperature 10°C

Trap heating rate 100°C/s

Trap high (desorb) temperature 240°C

Trap desorb time 2min

Trap split Yes

Split flow 40ml/min

Column type DB-WAX Ultra-inert

Column flow 1.29ml/min

Pressure 14psi

Length 30m

Inner diameter 0.25mm

Film thickness 0.5μm

Carrier gas He

Temperature ramps

Number of ramps 1

GC initial temperature 35°C

GC initial temperature hold time 1min

GC first temperature ramp rate 10°C/min

GC final temperature 220°C

GC final temperature hold time 1 min

Mass Spectrometer detectors BenchTOF2 (SepSolve)

Filament Voltage 1.6V

Scan mass range 30-300

Data rate 8Hz

Ionisation -70eV

Tomato

doi:10.17617/3.WWOFMB

Download

Tali Weiss

Weizmann Institute of Science

The department of Brain Sciences

Sample in glass vial

20ml

Vacuum- assisted sorbent sampling

Sample details

Title Tomato

Date of collection 2025-10-09

Collection method Sample in glass vial

Collection volume (of the vial) 20ml

Did not weight Yes

Sample storage before sampling? No

Material state (old) Chopped

Sampling method

Sampling method Vacuum- assisted sorbent sampling

Number of sorbents 2

Sorbent type Carbopack C

Sorbent amount 200

Mesh size 60/80

Sorbent type Carbopack B

Sorbent amount 100

Mesh size 60/80

Sorbent tubes length for TD 89mm

Volume of the container 22000ml

Vacuum pressure in the container -0.08mPa

Sampling duration 120min

Sampling make up gas N2

Dry purge time 1min

Dry purge flow 50ml/min

TDU type Centri

Tube desorption stages 2

Desorb time 1min

Desorb temperature 150°C

Trap flow 50ml/min

Split on 0ml/min

Desorb time 2min

Desorb_temperature 240°C

Trap flow 50ml/min

Split on 0ml/min

GC-MS

Focusing trap Markes focusing trap

Focusing trap sorbent-packed UNITY-T12ME-2S Material emissions, C4 - C32

Desorb trap purge time 1min

Trap purge flow 40ml/min

Trap low temperature 10°C

Trap heating rate 100°C/s

Trap high (desorb) temperature 240°C

Trap desorb time 3min

Trap split Yes

Split flow 50ml/min

Column type DB-WAX Ultra-inert

Column flow 1.29ml/min

Pressure 14psi

Length 30m

Inner diameter 0.25mm

Film thickness 0.5μm

Carrier gas He

Temperature ramps

Number of ramps 1

GC initial temperature 35°C

GC initial temperature hold time 1min

GC first temperature ramp rate 10°C/min

GC final temperature 220°C

GC final temperature hold time 1 min

Mass Spectrometer detectors BenchTOF2 (SepSolve)

Filament Voltage 1.6V

Scan mass range 30-300

Data rate 8Hz

Ionisation -70eV

Pasteurized cream butter

doi:10.17617/3.D3LHIY

Download

Tali Weiss

Weizmann Institute of Science

Department of Brain Sciences

Sample in glass vial

20ml

Vacuum- assisted sorbent sampling

Sample details

Title Pasteurized cream butter

Date of collection 2025-10-09

Collection method Sample in glass vial

Collection volume (of the vial) 20ml

Did not weight No

Mass of object sample 5g

Sample storage before sampling? No

Material state (old) Fresh

Sampling method

Sampling method Vacuum- assisted sorbent sampling

Number of sorbents 2

Sorbent type Carbopack C

Sorbent amount 200

Mesh size 60/80

Sorbent type Carbopack B

Sorbent amount 100

Sorbent tubes length for TD 89mm

Volume of the container 22000ml

Vacuum pressure in the container -0.08mPa

Sampling duration 2640min

Sampling make up gas N2

Dry purge time 1min

Dry purge flow 50ml/min

TDU type Centri

Tube desorption stages 2

Desorb time 1min

Desorb temperature 150°C

Trap flow 50ml/min

Split on 0ml/min

Desorb time 2min

Desorb_temperature 240°C

Trap flow 50ml/min

Split on 0ml/min

GC-MS

Focusing trap Markes focusing trap

Focusing trap sorbent-packed UNITY-T12ME-2S Material emissions, C4 - C32

Desorb trap purge time 1min

Trap purge flow 40ml/min

Trap low temperature 10°C

Trap heating rate 100°C/s

Trap high (desorb) temperature 240°C

Trap desorb time 3min

Trap split Yes

Split flow 50ml/min

Column type DB-WAX Ultra-inert

Column flow 1.29ml/min

Pressure 14psi

Length 30m

Inner diameter 0.25mm

Film thickness 0.5μm

Carrier gas He

Temperature ramps

Number of ramps 1

GC initial temperature 35°C

GC initial temperature hold time 1min

GC first temperature ramp rate 10°C/min

GC final temperature 220°C

GC final temperature hold time 1 min

Mass Spectrometer detectors BenchTOF2 (SepSolve)

Filament Voltage 1.6V

Scan mass range 30-300

Data rate 8Hz

Ionisation -70eV

Tomato Ketchup (HEINZ brand)

doi:10.17617/3.SZUE6Z

Download

Tali Weiss

Weizmann Institute of Science

Department of Brain Sciences

Sample in glass vial

20ml

Vacuum- assisted sorbent sampling

Sample details

Title Tomato Ketchup (HEINZ brand)

Date of collection 2025-09-30

Collection method Sample in glass vial

Collection volume (of the vial) 20ml

Did not weight No

Mass of object sample 1g

Sample storage before sampling? No

Sampling method

Sampling method Vacuum- assisted sorbent sampling

Number of sorbents 2

Sorbent type Tenax GR

Sorbent amount 100

Mesh size 35/60

Sorbent type Carbograph 5TD

Sorbent amount 100

Mesh size 40/60

Sorbent tubes length for TD 89mm

Volume of the container 22000ml

Vacuum pressure in the container -0.1mPa

Sampling duration 240min

Sampling make up gas N2

Dry purge time 2min

Dry purge flow 50ml/min

TDU type Centri

Tube desorption stages 2

Desorb time 2min

Desorb temperature 150°C

Trap flow 50ml/min

Split on 0ml/min

Desorb time 2min

Desorb_temperature 240°C

Trap flow 50ml/min

Split on 0ml/min

GC-MS

Focusing trap Markes focusing trap

Focusing trap sorbent-packed UNITY-T12ME-2S Material emissions, C4 - C32

Desorb trap purge time 1min

Trap purge flow 40ml/min

Trap low temperature 10°C

Trap heating rate 100°C/s

Trap high (desorb) temperature 240°C

Trap desorb time 3min

Trap split Yes

Split flow 50ml/min

Column type DB-WAX Ultra-inert

Column flow 1.29ml/min

Pressure 14psi

Length 30m

Inner diameter 0.25mm

Film thickness 0.5μm

Carrier gas He

Temperature ramps

Number of ramps 1

GC initial temperature 35°C

GC initial temperature hold time 1min

GC first temperature ramp rate 10°C/min

GC final temperature 220°C

GC final temperature hold time 1 min

Mass Spectrometer detectors BenchTOF2 (SepSolve)

Filament Voltage 1.6V

Scan mass range 30-300

Data rate 8Hz

Ionisation -70eV

Sunflower oil

doi:10.17617/3.JZOIVO

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Tali Weiss

Weizmann Institute of Science

Department of Brain Sciences

Sample in glass vial

20ml

Vacuum- assisted sorbent sampling

Sample details

Title Sunflower oil

Date of collection 2025-09-22

Collection method Sample in glass vial

Collection volume (of the vial) 20ml

Did not weight No

Mass of object sample 9g

Sample storage before sampling? No

Material state (old) oil

Sampling method

Sampling method Vacuum- assisted sorbent sampling

Number of sorbents 2

Sorbent type Tenax GR

Sorbent amount 100

Mesh size 35/60

Sorbent type Carbograph 5TD

Sorbent amount 100

Mesh size 40/60

Sorbent tubes length for TD 89mm

Volume of the container 22000ml

Vacuum pressure in the container -0.08mPa

Sampling duration 2880min

Sampling make up gas N2

Dry purge time 1min

Dry purge flow 50ml/min

TDU type Centri

Tube desorption stages 2

Desorb time 2min

Desorb temperature 150°C

Trap flow 50ml/min

Split on 0ml/min

Desorb time 2min

Desorb_temperature 240°C

Trap flow 50ml/min

Split on 0ml/min

GC-MS

Focusing trap Markes focusing trap

Focusing trap sorbent-packed UNITY-T12ME-2S Material emissions, C4 - C32

Desorb trap purge time 1min

Trap purge flow 40ml/min

Trap low temperature 10°C

Trap heating rate 100°C/s

Trap high (desorb) temperature 240°C

Trap desorb time 3min

Trap split Yes

Split flow 20ml/min

Column type DB-WAX Ultra-inert

Column flow 1.29ml/min

Pressure 14psi

Length 30m

Inner diameter 0.25mm

Film thickness 0.5μm

Carrier gas He

Temperature ramps

Number of ramps 1

GC initial temperature 35°C

GC initial temperature hold time 1min

GC first temperature ramp rate 10°C/min

GC final temperature 220°C

GC final temperature hold time 1 min

Mass Spectrometer detectors BenchTOF2 (SepSolve)

Filament Voltage 1.6V

Scan mass range 30-300

Data rate 8Hz

Ionisation -70eV

Yellow (semi-hard) cheese (28% fat)

doi:10.17617/3.WU83RS

Download

Tali Weiss

Weizmann Institute of Science

Department of Brain Sciences

Sample in glass vial

20ml

Vacuum- assisted sorbent sampling

Sample details

Title Yellow (semi-hard) cheese (28% fat)

Date of collection 2025-09-11

Collection method Sample in glass vial

Collection volume (of the vial) 20ml

Did not weight Yes

Sample storage before sampling? No

Material state (old) Fresh

Sampling method

Sampling method Vacuum- assisted sorbent sampling

Number of sorbents 2

Sorbent type Tenax GR

Sorbent amount 100

Mesh size 35/60

Sorbent type Carbograph 5TD

Sorbent amount 100

Mesh size 40/60

Sorbent tubes length for TD 89mm

Volume of the container 22000ml

Vacuum pressure in the container -0.08mPa

Sampling duration 120min

Sampling make up gas N2

Dry purge time 2min

Dry purge flow 50ml/min

TDU type Centri

Tube desorption stages 2

Desorb time 2min

Desorb temperature 150°C

Trap flow 50ml/min

Split on 0ml/min

Desorb time 3min

Desorb_temperature 240°C

Trap flow 50ml/min

Split on 0ml/min

GC-MS

Focusing trap Markes focusing trap

Focusing trap sorbent-packed UNITY-T12ME-2S Material emissions, C4 - C32

Desorb trap purge time 1min

Trap purge flow 40ml/min

Trap low temperature 10°C

Trap heating rate 100°C/s

Trap high (desorb) temperature 240°C

Trap desorb time 3min

Trap split Yes

Split flow 50ml/min

Column type DB-WAX Ultra-inert

Column flow 1.29ml/min

Pressure 14psi

Length 30m

Inner diameter 0.25mm

Film thickness 0.5μm

Carrier gas He

Temperature ramps

Number of ramps 1

GC initial temperature 35°C

GC initial temperature hold time 1min

GC first temperature ramp rate 10°C/min

GC final temperature 220°C

GC final temperature hold time 1 min

Mass Spectrometer detectors BenchTOF2 (SepSolve)

Filament Voltage 1.6V

Scan mass range 30-300

Data rate 8Hz

Ionisation -70eV